| 1 | !----------------------------------------------------------------------- |
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| 2 | &namberg ! iceberg parameters (default: OFF) |
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| 3 | !----------------------------------------------------------------------- |
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| 4 | ln_icebergs = .false. ! activate iceberg floats (force =F with "key_agrif") |
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| 5 | ! |
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| 6 | ! ! diagnostics: |
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| 7 | ln_bergdia = .true. ! Calculate budgets |
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| 8 | nn_verbose_level = 0 ! Turn on more verbose output if level > 0 |
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| 9 | nn_verbose_write = 15 ! Timesteps between verbose messages |
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| 10 | nn_sample_rate = 1 ! Timesteps between sampling for trajectory storage |
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| 11 | ! |
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| 12 | ! ! iceberg setting: |
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| 13 | ! ! Initial mass required for an iceberg of each class |
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| 14 | rn_initial_mass = 8.8e7, 4.1e8, 3.3e9, 1.8e10, 3.8e10, 7.5e10, 1.2e11, 2.2e11, 3.9e11, 7.4e11 |
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| 15 | ! ! Proportion of calving mass to apportion to each class |
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| 16 | rn_distribution = 0.24, 0.12, 0.15, 0.18, 0.12, 0.07, 0.03, 0.03, 0.03, 0.02 |
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| 17 | ! ! Ratio between effective and real iceberg mass (non-dim) |
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| 18 | ! ! i.e. number of icebergs represented at a point |
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| 19 | rn_mass_scaling = 2000., 200., 50., 20., 10., 5., 2., 1., 1., 1. |
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| 20 | ! thickness of newly calved bergs (m) |
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| 21 | rn_initial_thickness = 40., 67., 133., 175., 250., 250., 250., 250., 250., 250. |
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| 22 | ! |
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| 23 | rn_rho_bergs = 850. ! Density of icebergs |
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| 24 | rn_LoW_ratio = 1.5 ! Initial ratio L/W for newly calved icebergs |
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| 25 | ln_operator_splitting = .true. ! Use first order operator splitting for thermodynamics |
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| 26 | rn_bits_erosion_fraction = 0. ! Fraction of erosion melt flux to divert to bergy bits |
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| 27 | rn_sicn_shift = 0. ! Shift of sea-ice concn in erosion flux (0<sicn_shift<1) |
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| 28 | ln_passive_mode = .false. ! iceberg - ocean decoupling |
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| 29 | nn_test_icebergs = 10 ! Create test icebergs of this class (-1 = no) |
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| 30 | ! ! Put a test iceberg at each gridpoint in box (lon1,lon2,lat1,lat2) |
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| 31 | rn_test_box = 108.0, 116.0, -66.0, -58.0 |
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| 32 | ln_use_calving = .false. ! Use calving data even when nn_test_icebergs > 0 |
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| 33 | rn_speed_limit = 0. ! CFL speed limit for a berg |
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| 34 | |
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| 35 | cn_dir = './' ! root directory for the calving data location |
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| 36 | !___________!_________________________!___________________!___________!_____________!________!___________!__________________!__________!_______________! |
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| 37 | ! ! file name ! frequency (hours) ! variable ! time interp.! clim ! 'yearly'/ ! weights filename ! rotation ! land/sea mask ! |
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| 38 | ! ! ! (if <0 months) ! name ! (logical) ! (T/F) ! 'monthly' ! ! pairing ! filename ! |
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| 39 | sn_icb = 'calving' , -1 ,'calvingmask', .true. , .true. , 'yearly' , '' , '' , '' |
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| 40 | / |
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